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E-21 ENGINEERING INC. MW-8R <br />2695 S. RARITAN STREET BORING LOG/ <br />ENGLEWOOD, COLORADO 80110 WELL COMPLETION DIAGRAM <br />PROJECT NAME: GeoCon Bayshore PROJECT NO: 863 <br />LOGGED BY: L. Mayo PROJECT LOCATION: 12100 E.1-25 Frontage Road <br />CHECKED BY: B. Woody START DATEITIME: 2128107 @ 1100 COMPLETION DATErrIME: 2128107 @ 1145 <br />GROUND SURFACE ELEVATION (FT): DRILLING COMPANY: Site Services <br />DRILLING EQUIPMENT: Track-mounted Geoprobe equipped w16.114 in. auger OVM TYPE AND SERIAL NO: MiniRae 2000 <br />BORING DEPTH (FT): 20.5' WELL DEPTH (FT): 20.5' DEPTH TO WATER (INITIAL): 14' DEPTH TO WATER (AT COMPLETION): <br />BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): 5.5 - 20.5' bgs <br />WELL MATERIALS: 2" diam. Schedule 40 PVC; 0.01-inch slotted screen BACKFILL MATERIALS: Screen 10.20 clean silica sand to 5' bgs; hyd. bentonite <br />WELL CASING ELEVATON (FT): WELL COVER TYPE (FLUSH-MOUNT OR STICKUP): None <br /> W <br />Z <br />w y <br /> <br />r <br />WELL I BORING <br /> LITHOLOGIC DESCRIPTION W W p a v -` COMPLETION COMMENTS <br />x <br />_1 <br />06 <br />w <br />CIL <br />a <br />DETAILS <br />a <br /> <br />v <br /> <br />uai <br /> <br />ai <br />z <br />e <br /> <br />o <br />9 <br />m <br /> <br />v <br /> BROWN SILTY CLAY } <br /> 1 80 1.9 PUSH 0 <br /> u <br /> 12 <br />z <br /> 0 <br /> SAND, FINE GRAINED, VERY WELL SORTED; z <br />5 NO HC ODOR OR STAIN 5 w <br />m <br /> 2 40 0.2 PUSH <br /> GRADING TO FINE TO COARSE GRAINED SAND; <br />10 NO HC ODOR OR STAIN 10 <br />? <br />Zd <br /> a <br />3 <br />J SAMPLE AT 11-12' @ 1115 <br /> <br />3 <br />20 <br />0.3 <br />PUSH N <br /> TAN SAND; MEDIUM TO COARSE GRAINED; - WET @ 14' BGS <br />15 WELL GRADED W/COBBLES 15 <br /> NO HC ODOR OR STAIN = <br /> 4 40 0.0 PUSH <br />I i <br />? I <br /> I <br />20 <br />BEDROCK. SHALE. --------???--- 20 <br /> BOTTOM OF BORING @ 20.5' <br />25 25 <br />30 30